GB1575492A - Aperture correction in a thermal imaging apparatus - Google Patents

Aperture correction in a thermal imaging apparatus Download PDF

Info

Publication number
GB1575492A
GB1575492A GB8535/78A GB853578A GB1575492A GB 1575492 A GB1575492 A GB 1575492A GB 8535/78 A GB8535/78 A GB 8535/78A GB 853578 A GB853578 A GB 853578A GB 1575492 A GB1575492 A GB 1575492A
Authority
GB
United Kingdom
Prior art keywords
signals
signal
detectors
delay
serial
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8535/78A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eltro GmbH and Co
Original Assignee
Eltro GmbH and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eltro GmbH and Co filed Critical Eltro GmbH and Co
Publication of GB1575492A publication Critical patent/GB1575492A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00Circuitry of solid-state image sensors [SSIS]; Control thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • H04N23/23Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only from thermal infrared radiation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)
GB8535/78A 1977-04-09 1978-03-03 Aperture correction in a thermal imaging apparatus Expired GB1575492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2715997A DE2715997C2 (de) 1977-04-09 1977-04-09 Aperturkorrektur bei einem Wärmebildgerät

Publications (1)

Publication Number Publication Date
GB1575492A true GB1575492A (en) 1980-09-24

Family

ID=6006058

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8535/78A Expired GB1575492A (en) 1977-04-09 1978-03-03 Aperture correction in a thermal imaging apparatus

Country Status (3)

Country Link
DE (1) DE2715997C2 (de)
FR (1) FR2386948A1 (de)
GB (1) GB1575492A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3245398C1 (de) * 1982-12-08 1987-03-12 Eltro Gmbh Verfahren und Vorrichtung zum Selektieren eines Punktzieles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2414430C3 (de) * 1974-03-27 1981-04-02 Hughes Aircraft Co., Culver City, Calif. Schaltungsanordnung zur getasteten Verstärkungsregelung

Also Published As

Publication number Publication date
FR2386948B1 (de) 1982-05-07
FR2386948A1 (fr) 1978-11-03
DE2715997B1 (de) 1978-08-10
DE2715997C2 (de) 1979-04-19

Similar Documents

Publication Publication Date Title
EP0406410B1 (de) Szenenabhängige kompensation inhomogen verteilter detektorempfindlichkeit einer bilddetektormatrix
CN100518245C (zh) 图像信号处理设备和方法
KR100202343B1 (ko) 셰이딩 보정 장치
US4647976A (en) Apparatus and method for producing a still image video signal using solid-state imaging device
AU609026B1 (en) Signal processor
US3959770A (en) Method and apparatus for error compensation in multichannel systems
US4455574A (en) Image pickup device
EP1146479A3 (de) Bildverarbeitungsverfahren und -Vorrichtung
US3751586A (en) Circuit system for compensating the influence of the back-ground radiation on the picture display in an infra-red camera
US4240103A (en) Method for the additive and multiplicative spurious signal compensation
EP0332219A2 (de) Schaltkreis zur Geisterbildunterdrückung
DE19816003C2 (de) Verfahren zum Korrigieren der Grauwerte von Bildern einer digitalen Infrarot-Kamera
US5347590A (en) Spatial filter for an image processing system
GB2185166A (en) Imaging apparatus
US3002048A (en) Stabilized image scanner
GB1575492A (en) Aperture correction in a thermal imaging apparatus
US4868389A (en) Thermal imager
US5153717A (en) Color camera of surface-sequence system
KR930011737A (ko) 고체 촬상 소자를 갖는 비디오 카메라
US4288817A (en) Method and a device for eliminating fixed error disturbances in a pyroelectric vidicon
US4652929A (en) Method of and apparatus for making video images
GB1068261A (en) Improvements relating to beam current control circuits for television cameras
US6262762B1 (en) Film scanner with scaling signal
SU1601777A1 (ru) Устройство дл коррекции апертурных искажений телевизионных сигналов
JPH0640255B2 (ja) 画像信号処理装置

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee